From: Andrew Fiddian-Green <software@whitebear.ch>
Date: Fri, 12 Aug 2022 15:32:51 +0000 (+0100)
Subject: [gardena] synchronized (#13253)
X-Git-Url: https://git.basschouten.com/?a=commitdiff_plain;h=bff2298b20d8633cad8663d9e3f5fa3c79b4bdb7;p=openhab-addons.git

[gardena] synchronized (#13253)

Signed-off-by: Andrew Fiddian-Green <software@whitebear.ch>

Signed-off-by: Andrew Fiddian-Green <software@whitebear.ch>
---

diff --git a/bundles/org.openhab.binding.gardena/src/main/java/org/openhab/binding/gardena/internal/GardenaSmartWebSocket.java b/bundles/org.openhab.binding.gardena/src/main/java/org/openhab/binding/gardena/internal/GardenaSmartWebSocket.java
index f83fb06353..5b339248e4 100644
--- a/bundles/org.openhab.binding.gardena/src/main/java/org/openhab/binding/gardena/internal/GardenaSmartWebSocket.java
+++ b/bundles/org.openhab.binding.gardena/src/main/java/org/openhab/binding/gardena/internal/GardenaSmartWebSocket.java
@@ -168,7 +168,7 @@ public class GardenaSmartWebSocket {
     /**
      * Sends a ping to tell the Gardena smart system that the client is alive.
      */
-    private void sendKeepAlivePing() {
+    private synchronized void sendKeepAlivePing() {
         final PostOAuth2Response accessToken = token;
         if ((Instant.now().getEpochSecond() - lastPong.getEpochSecond() > WEBSOCKET_IDLE_TIMEOUT) || accessToken == null
                 || accessToken.isAccessTokenExpired()) {